受限列表中的选择或焦点状态将进一步投影到信息组件的指示板中，提供更多详细信息并指导作出选择。

The selection or focus state in the constrained list components may be further projected onto a dashboard of information components to give more details and to further guide the choice.

youdao

用户从列表中选择了一个值之后，控件将失去焦点(在blur事件发生时)，依赖于当前字段的控件将被清除。

After the user selects a value from the list and the control loses focus (upon the blur event), the controls that are dependent on the current field are cleared.

youdao

注意，两种情况都会导致显示列表无效，因为您需要 Flex 呈现（或删除）方框周围的焦点矩形。

Note that you invalidate the display list in either case because you want Flex to render (or remove) the focus rectangle around the box.

youdao